Ultra fine pitch rollers with sleeves as surface (plastic accumulation) of 11mm (.433") diameter on 11.35mm (.447") centers. Ultra fine pitch rollers with roller shafts as surface (stainless steel direct drive) of 8mm (.314") diameter on 9.25mm (.354") centers. are ideal for extremely small, many unstable products with very high centers of gravity. Shuttleworth rollers offer unique advantages for handling your products. We have developed over 70 different roller materials and can tailor a special material for your application. All thermoplastic rollers, whether solid or cored, are injection molded by Shuttleworth from proprietary resin formulations to insure both quality and availability. They are available in a range of application dependent materials including low friction, ultra slick, anti static, urethane and conductive. Specialty rollers available include double-wide thermoplastic rollers, stainless steel tube rollers, combination rubber or urethane „tire‰ rollers, conductive rubber rollers and conductive brush rollers. Because Shuttleworth manufactures its own rollers, other formulations and configurations are possible